function open_subwindow(url){
  window.open(url,"pub","width=460,height=320,status=no,scrollbars=yes,menubar=no");
}

function open_smallwindow(url){
  window.open(url,"small","width=320,height=256,status=no,scrollbars=yes,menubar=no");
}

function map_window(url){
  window.open(url,"map","width=420,height=420, status=no,scrollbars=yes,menubar=no");
}